Visually Impaired Person or People (VIP) need to improve both orientation and mobility capabilities in order to be able to walk autonomously and safely using a white stick (cane). However, the feedback provided by an enhanced white stick (smart stick) does not integrate assistance to orientation and walking functions. This paper proposes to fill this gap and outlines the SEES (Smart Environment Explorer Stick) an enhanced white cane which assists the VIP's navigation. The active multi-sensor context-awareness concept is adopted to be implemented in the SEES to help the VIP to move safely and easily in any places (indoor or outdoor). The first prototype of SEES (hardware and software) is presented in this paper.

The aim of this research is developing automatic watering and hydroponic nutrients. The purpose of this research is to design, build and test the system to be able to do the watering, hydroponic nutrients drain automatically, and to fog the plant environment, also to monitor the environmental temperature in the plant house. The method used in the research of Automatic Watering System in The Plant House - Using Arduino Board is experiment technique. Some of the steps that need to be considered, namely the design stage, the stage of development/manufacture, and installation phase. Next is the testing of the product that has been made by testing some variables that have been previously specified. As a result, the system can do the watering, drain hydroponic nutrients, and perform automatic misting with a working voltage of 208-214 VAC and 15 VDC, as well as a constant Arduino pin voltage of 4.8 VDC. The system can also display the current state of the soil moisture status and the temperature of the greenhouse. By performing tests on crops, showed growth of plants in the hydroponic method is faster than with conventional cultivation methods.

Artificial intelligence (AI) is one of the products of technology snowballing in today’s digital era. The utilization of AI can help answer the challenges in the digital era, such as efficiency and effectiveness in various fields, including vocational education in Indonesia. AI can improve the quality of vocational education through appropriate curriculum development, adaptive and interactive learning, accurate measurement and evaluation, and technology-based development of graduate skills and competencies. On the other hand, using AI in vocational education also faces several challenges, such as the availability of infrastructure and resources, concerns about data privacy and security, and the replacement of human labor by intelligent machines. Therefore, there is a need for a clear regulatory and ethical framework for the use of AI in vocational education. There is also a need for greater attention to developing human competencies that machines cannot replace, such as creativity, empathy, Collaboration, and complex problem-solving, which are more towards soft skills. Vocational education should focus on developing skills that can strengthen human excellence in the digital era while utilizing AI technology as an effective supporting tool to develop graduate competencies. The implementation of vocational policy in this digital era includes: strengthening educators (teachers) who are skilled in utilizing AI technology and even able to make AI technology products, improving vocational education facilities and infrastructure to be in line with technological developments, and developing partnership networks between vocational education institutions and the world of industry/the world of work both at home and abroad.

Education of oral and dental hygiene for elementary students is often constrained by the nature of children who are easily saturated, so that media and games need to be an interactive, interesting and fun simulation that entices their interest and curiosity in learning. The purpose of this research is to develop a web-based dental health ladder snake game for oral health education of the elementary school students in Indonesia. The analysis, design, development, implementation and evaluation model approach is applied and tested by material and media experts. In this study, the fifth grade elementary students were participated as a trial group, and they were asked to use the designed ladder snake game. Questionnaire about the feasibility of learning media ladder snake game using a Likert scale was developed. The feasibility test results showed that the material experts were 80% (very good), media experts were 75% (Good) and 83% (excellent) for elementary students.Keywords: Ladder snake game, dental health, multimedia designing.

This study aims to develop an automatic system of tools infusion that can monitor the condition of the infusion volume and monitor the condition of droplets performed remotely using web technology and Android applications. The test activities of SICoMS is testing heavy on the loadcell sensor, HX711 module testing, testing of droplets on the photodiode sensor, data communications testing, web, and Android testing. SICoMS design has been made simple with two main functions are remote monitoring for the condition of the contents/detection volume of infusion fluids and drips or absence of intravenous fluids. The status intravenous fluid volume used by patients divided into three categories namely: Safe: intravenous fluid condition > 10%; Standby: the condition of the infusion liquid 5%-10% and Empty: 0% condition intravenous fluids. Heavy testing the infusion bag with three different volume of 500 mL, 100 mL and 25 mL generate accurate results that are displayed on SICoMS application. At the time of infusion fluid is completely discharged, the red indicator on the display flashes SICoMS application and buzzer at the infusion apparatus will beep to inform the patient's family/patient.